I've been thinking about this recently, and I'm inclined to believe that in the new reality, Zefram Cochrane never met Picard and the Borg in 2063, and Quark never crashed in Roswell in 1947. Why? Because those two events were caused by events in the future, a future which will not take place in the Abramsverse, due to it being a parallel continuum (I personally have difficulty believing the "doubling" theory put forth by the film's writers, and think that the Abramsverse was already a different reality long before Nero turned up).